Definition: You are given a question on moral disputes. You are also given 4 answer options (associated with "A", "B", "C", "D"), out of which only one is correct. You need to answer the question by selecting the correct option. You should only answer with the choice letter, not the whole answer.
Input:  According to Mill, the only things desirable as ends are
(A)virtuous character traits. (B)satisfactions of prima facie duties. (C)pleasure and freedom from pain. (D)satisfactions of the categorical imperative.

C